کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
11000529 | 1424929 | 2019 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Kaolin as additive in wood pellet combustion with several mixtures of spruce and short-rotation-coppice willow and its influence on emissions and ashes
ترجمه فارسی عنوان
کائولن به عنوان افزودنی در احتراق پلت چوب با چند مخلوطی از کاج صنوبر و بوته کوتاه مدت و تاثیر آن بر انتشار و خاکستر
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
چکیده انگلیسی
In this study ten mixtures of spruce (Picea abies), short-rotation-coppice (SRC) willow (Salix spec.; Clone Tordis) and kaolin were pelletised and burned in a residential biomass boiler (12â¯kW). Focus is on usability of SRC willow in exchange of forestal biomass (spruce), as well as on kaolin as fuel additive for particulate emission reduction in small-scale biomass combustion. Moreover, fuel blends were intended to match quality criteria for the European market according EN 14961-2. Initially, ten raw material mixtures were pelletized and the produced blend pellets were physically and chemically characterized. Combustion experiments with these fuel blends show differences in gaseous emissions, chemical composition of emitted particles and boiler ash. Kaolin addition reduced emitted particle mass even in lowest kaolin concentrations (0.2â¯wt.%) in every combination of spruce and SRC-willow. Chemical analysis shows decreased K-contents in the collected particles for fuels with kaolin addition, but an increased share of Zn.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fuel - Volume 235, 1 January 2019, Pages 610-616
Journal: Fuel - Volume 235, 1 January 2019, Pages 610-616
نویسندگان
Matthias Gehrig, Marius Wöhler, Stefan Pelz, Jens Steinbrink, Harald Thorwarth,